Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Electric_spark> ?p ?o }
- Electric_spark abstract "An electric spark is an abrupt electrical discharge that occurs when a sufficiently high electric field creates an ionized, electrically conductive channel through a normally-insulating medium, often air or other gases or gas mixtures.The rapid transition from a non-conducting to a conductive state produces a brief emission of light and a sharp crack or snapping sound. A spark is created when the applied electric field exceeds the dielectric breakdown strength of the intervening medium. For air, the breakdown strength is about 30 kV/cm at sea level. At the beginning stages, free electrons in the gap (from cosmic rays or background radiation) are accelerated by the electrical field. As they collide with air molecules, they create additional ions and newly-freed electrons which are also accelerated. The exponentially-increasing electrons and ions rapidly cause regions of the air in the gap to become electrically conductive in a process called dielectric breakdown. Once the gap breaks down, current flow is limited by the available charge (for an electrostatic discharge) or by the impedance of the external power supply. If the power supply continues to supply current, the spark will evolve into a continuous discharge called an electric arc. An electric spark can also occur within insulating liquids or solids, but the breakdown mechanisms are significantly different than for sparks in gases.Lightning is an example of an electric spark in nature, while electric sparks, large or small, occur in or near many man-made objects, both by design and sometimes by accident.".
- Electric_spark thumbnail Spark-plug01.jpeg?width=300.
- Electric_spark wikiPageExternalLink www.fizkapu.hu.
- Electric_spark wikiPageExternalLink fizfilm3.html.
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- Electric_spark wikiPageRevisionID "661741372".
- Electric_spark wikiPageWikiLink Amber.
- Electric_spark wikiPageWikiLink Atomic_emission_spectroscopy.
- Electric_spark wikiPageWikiLink Auto_reignition.
- Electric_spark wikiPageWikiLink Background_radiation.
- Electric_spark wikiPageWikiLink Benjamin_Franklin.
- Electric_spark wikiPageWikiLink Category:Electrical_breakdown.
- Electric_spark wikiPageWikiLink Category:Plasma_physics.
- Electric_spark wikiPageWikiLink Corona_discharge.
- Electric_spark wikiPageWikiLink Cosmic_ray.
- Electric_spark wikiPageWikiLink Dielectric_breakdown.
- Electric_spark wikiPageWikiLink Dielectric_strength.
- Electric_spark wikiPageWikiLink Direct_current.
- Electric_spark wikiPageWikiLink Electric_arc.
- Electric_spark wikiPageWikiLink Electric_current.
- Electric_spark wikiPageWikiLink Electric_discharge_machining.
- Electric_spark wikiPageWikiLink Electric_field.
- Electric_spark wikiPageWikiLink Electrical_breakdown.
- Electric_spark wikiPageWikiLink Electrical_conductivity.
- Electric_spark wikiPageWikiLink Electrical_conductor.
- Electric_spark wikiPageWikiLink Electrical_discharge_machining.
- Electric_spark wikiPageWikiLink Electrical_impedance.
- Electric_spark wikiPageWikiLink Electrical_resistivity_and_conductivity.
- Electric_spark wikiPageWikiLink Electromagnetic_radiation.
- Electric_spark wikiPageWikiLink Electron.
- Electric_spark wikiPageWikiLink Electrons.
- Electric_spark wikiPageWikiLink Electrostatic_discharge.
- Electric_spark wikiPageWikiLink Emission_spectroscopy.
- Electric_spark wikiPageWikiLink Emission_spectrum.
- Electric_spark wikiPageWikiLink File:GMAW.welding.af.ncs.jpg.
- Electric_spark wikiPageWikiLink Furnace.
- Electric_spark wikiPageWikiLink Gas_stove.
- Electric_spark wikiPageWikiLink Gottfried_Wilhelm_Leibniz.
- Electric_spark wikiPageWikiLink Graphite.
- Electric_spark wikiPageWikiLink Heating_element.
- Electric_spark wikiPageWikiLink Hot_isostatic_pressing.
- Electric_spark wikiPageWikiLink Ignition_coil.
- Electric_spark wikiPageWikiLink Ignition_magneto.
- Electric_spark wikiPageWikiLink Internal_combustion_engine.
- Electric_spark wikiPageWikiLink Ion.
- Electric_spark wikiPageWikiLink Ionization.
- Electric_spark wikiPageWikiLink Ions.
- Electric_spark wikiPageWikiLink Laser.
- Electric_spark wikiPageWikiLink Laser-induced_breakdown_spectroscopy.
- Electric_spark wikiPageWikiLink Laser_induced_breakdown_spectroscopy.
- Electric_spark wikiPageWikiLink Lightning.
- Electric_spark wikiPageWikiLink Mass_spectrometry.
- Electric_spark wikiPageWikiLink Metalworking.
- Electric_spark wikiPageWikiLink Paschens_law.
- Electric_spark wikiPageWikiLink Pilot_flame.
- Electric_spark wikiPageWikiLink Pilot_light.
- Electric_spark wikiPageWikiLink Power_supply.
- Electric_spark wikiPageWikiLink Radio.
- Electric_spark wikiPageWikiLink Radio_frequency.
- Electric_spark wikiPageWikiLink Sintering.
- Electric_spark wikiPageWikiLink Spark-gap_transmitter.
- Electric_spark wikiPageWikiLink Spark_gap.
- Electric_spark wikiPageWikiLink Spark_plasma_sintering.
- Electric_spark wikiPageWikiLink Spark_plug.
- Electric_spark wikiPageWikiLink Spectroscopy.
- Electric_spark wikiPageWikiLink Static_electricity.
- Electric_spark wikiPageWikiLink Thales.
- Electric_spark wikiPageWikiLink Thales_of_Miletus.
- Electric_spark wikiPageWikiLink Thomas-François_Dalibard.
- Electric_spark wikiPageWikiLink Transmitter.
- Electric_spark wikiPageWikiLink Vacuum_tube.
- Electric_spark wikiPageWikiLink Welding.
- Electric_spark wikiPageWikiLink Wireless.
- Electric_spark wikiPageWikiLink File:Franklin_lightning_engraving.jpg.
- Electric_spark wikiPageWikiLink File:Gas_cooker_blue_flame.jpg.
- Electric_spark wikiPageWikiLink File:Spark-plug01.jpeg.
- Electric_spark wikiPageWikiLink File:Spark_gap_transmitter.jpg.
- Electric_spark wikiPageWikiLinkText ""spark"".
- Electric_spark wikiPageWikiLinkText "Electric spark".
- Electric_spark wikiPageWikiLinkText "Spark".
- Electric_spark wikiPageWikiLinkText "electric spark".
- Electric_spark wikiPageWikiLinkText "electrical spark".
- Electric_spark wikiPageWikiLinkText "electrical sparks".
- Electric_spark wikiPageWikiLinkText "spark".
- Electric_spark wikiPageWikiLinkText "sparking".
- Electric_spark wikiPageWikiLinkText "sparks".
- Electric_spark hasPhotoCollection Electric_spark.
- Electric_spark wikiPageUsesTemplate Template:About.
- Electric_spark wikiPageUsesTemplate Template:Commons_category.
- Electric_spark wikiPageUsesTemplate Template:Hu.
- Electric_spark wikiPageUsesTemplate Template:Reflist.
- Electric_spark subject Category:Electrical_breakdown.
- Electric_spark subject Category:Plasma_physics.
- Electric_spark hypernym Discharge.
- Electric_spark type Article.
- Electric_spark type Article.
- Electric_spark type Astrophysic.
- Electric_spark type Physic.